33043331242 has 8 divisors (see below), whose sum is σ = 49566551616. Its totient is φ = 16521147372.

The previous prime is 33043331231. The next prime is 33043331261. The reversal of 33043331242 is 24213334033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 33043331242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173808 + ... + 310315.

It is an arithmetic number, because the mean of its divisors is an integer number (6195818952).

Almost surely, 2^33043331242 is an apocalyptic number.

33043331242 is a deficient number, since it is larger than the sum of its proper divisors (16523220374).

33043331242 is a wasteful number, since it uses less digits than its factorization.

33043331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518252.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33043331242 its reverse (24213334033), we get a palindrome (57256665275).

It can be divided in two parts, 330433 and 31242, that added together give a triangular number (361675 = T₈₅₀).

The spelling of 33043331242 in words is "thirty-three billion, forty-three million, three hundred thirty-one thousand, two hundred forty-two".